<div><br></div><div><br></div>Dear Robert, <div><br></div><div>Promising indications of FES convergence are multiple recrossing of barriers, </div><div>no changes in the FES profile (relative energies) by further extending the metadynamics sampling. </div><div>and with WT-MTD the going to zero of the hills' height.</div><div>Should not be hard to find more in depth discussions on this topic in the literature.<br></div><div><br></div><div>Regards</div><div>Marcella<br><br></div><div class="gmail_quote"><div dir="auto" class="gmail_attr">On Tuesday, June 7, 2022 at 12:06:41 AM UTC+2 Robert wrote:<br/></div><blockquote class="gmail_quote" style="margin: 0 0 0 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div>Dear cp2k experts,</div><div><br></div><div>My question is for metadynamics experts. I am trying different forms of metadynamics as test runs. The question I have is how do we decide when to stop the MTD simulation? Both in simple MTD and well-tempered MTD. <br></div><div><br></div><div>WT-MTD is said to converge FES smoothly, but sill I am confused as to when will one decide to stop it. Even after the barrier crossing takes place, how do we know if the FES obtained is converged for WT-MTD? Same question for simple MTD. I would be grateful for any clarification on this.<br></div><div><br></div><div>Thanks,</div><div>Robert<br></div></blockquote></div>
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